DPC+ pfread?

[pacgreg]

I'm trying to make my new project using the dpc+ kernel, but I am having trouble making playfield collisions work. Does anyone know how to use pfread in DPC+ to make good collision prevention? When I try to use pfread (or pfpixel, pfhline, etc...) it appears to do nothing or malfunction. Can someone show me how to use these functions in DPC+ and/or help me use them to get my collisions to work in this game? Right now I only have one of my many failed attempts at collision in place.

Thanks

Greg

Gauntlet007.bas

[+Random Terrain]

I took a crappy example program and changed it to DPC+:

 

collision_prevention_partial_cd_dpc_2013y_11m_08d_0335t.bas

 

collision_prevention_partial_cd_dpc_2013y_11m_08d_0335t.bin

 

Understand that I don't know what I'm doing and that the numbers have to be adjusted depending on the size of the sprite and the screen resolution. Hopefully you'll get something useful out of it.

[pacgreg]

cool, I wondered why this was causing so much trouble, then I realized that I have my DFFRACINC at 15 instead of 16. now to figure out how to half the space it collides with downward